package com.dzj.springcloud.service.impl;/*
 * @date:2021/8/24 16:22
 * @author: dzj
 **/

import com.dzj.springcloud.dao.OrderDao;
import com.dzj.springcloud.domain.Order;
import com.dzj.springcloud.service.AccountService;
import com.dzj.springcloud.service.OrderService;
import com.dzj.springcloud.service.StorageService;
import io.seata.spring.annotation.GlobalTransactional;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;

@Service
@Slf4j
public class OrderServiceImpl implements OrderService {
    @Resource
    private OrderDao orderDao;
    @Resource
    private StorageService storageService;
    @Resource
    private AccountService accountService;
    @Override
    @GlobalTransactional(name = "fsp-create-order",rollbackFor = Exception.class)
    public void create(Order order) {
        log.info("----------->开始新建订单");
        orderDao.create(order);

        log.info("----------->订单微服务开始调用库存");
        storageService.decrease(order.getProductId(),order.getCount());

        log.info("----------->订单微服务开始调用账户做扣减");
        accountService.decrease(order.getUserId(),order.getMoney());

        //改订单状态
        log.info("----------->更改订单状态开始");
        orderDao.update(order.getUserId(),0);
        log.info("----------->更改订单状态结束");

        log.info("----------->下订单结束");

    }
}
